» Gate Valve » Non Rising Stem Gate Valve
  • Non Rising Stem Gate Valve

    Body material: stainless steel, cast steel, carbon steel and cast iron

    Diameter: DN40 to DN1000

    PN2.0~16.0MPa, JIS10~20K

    Operating temperature - 29~4250c (carbon steel) and - 40~500 ℃

    • Description

    Non Rising Stem Gate Valve

    Introduction:

    The drive mode of non rising stem gate valve is divided into dynamic, electric, pneumatic and gear drive; Structural type: elastic wedge single ram, rigid wedge single ram and double ram. The non rising stem gate valve is widely used as the opening and closing device to connect or cut off the medium in the oil and steam pipelines in petrochemical industry, metallurgy, water treatment, thermal power plants, etc.

    Main features and uses:

    1. The gate valve has compact structure, reasonable design, good rigidity, smooth passage and small flow resistance coefficient
    2. The sealing surface is made of stainless steel and hard alloy, with long service life
    3. Flexible graphite packing is used, which is reliable in sealing and convenient in operation
    4. Drive type: separate drive, electric drive and gear drive
    5. Gate valve structure: elastic wedge single gate, rigid wedge single gate and double gate

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